Santiago 
Acapulco 
Dubai 
Austin 
Thionville 
Hersonissos 1 
Kigali 1 
Lugano 
Davis Сup Group I Tennis. Played Ramanathan Ramkumar. Season 2025
Country 
India. Ranking ATP 400.
India. Ranking ATP 400.| Bengalaru | ||||
|---|---|---|---|---|
| 25.02.2025 | First round | Ramanathan Ramkumar — Mochizuki Shintaro | 0:2 (6:7, 5:7) |
|
| Pune | ||||
| 17.02.2025 | Qialification final | Ramanathan Ramkumar — Coppejans Kimmer | 1:2 (4:6, 7:6, 0:6) |
|
| 16.02.2025 | Qualifications - 1st round | Ramanathan Ramkumar — Ymer Elias | 2:1 (5:7, 6:1, 6:4) |
|
| New Delhi | ||||
| 11.02.2025 | First round | Ramanathan Ramkumar — Svrcina Dalibor | 1:2 (2:6, 6:2, 0:6) |
|
 Chennai | ||||
| 04.02.2025 | First round | Clarke Jay — Ramanathan Ramkumar | 2:0 (6:3, 7:5) |
|